SST25VF512-20-4C-QA Silicon Storage Technology, Inc., SST25VF512-20-4C-QA Datasheet - Page 14

• Manufacturer Part Number: SST25VF512-20-4C-QA
• Description: Voltage = 2.7 to 3.6 ;; Density = 512Kb ;; Organization = 64Kb X 8 ;; Speed = 0 - 20 MHZ ;; Temp. = Commercial ;; Package = Qfn/wson
• Manufacturer: Silicon Storage Technology, Inc.

Data Sheet
Read-ID
The Read-ID instruction identifies the device as
SST25VF512 and manufacturer as SST. The device infor-
mation can be read from executing an 8-bit command, 90H
or ABH, followed by address bits [A
Read-ID instruction, the manufacturer’s ID is located in
©2003 Silicon Storage Technology, Inc.
FIGURE 14: R
SCK
CE#
SO
SI
Note: The manufacturer's and device ID output stream is continuous until terminated by a low to high transition on CE#.
MODE 3
MODE 0
1. 00H will output the manfacturer's ID first and 01H will output device ID first before toggling between the two.
EAD
-ID S
MSB
0 1 2 3 4 5 6 7 8
EQUENCE
90 or AB
HIGH IMPEDANCE
23
-A
0
]. Following the
00
15 16
00
23 24
MSB
14
ADD
address 00000H and the device ID is located in address
00001H. Once the device is in Read-ID mode, the manu-
facturer’s and device ID output data toggles between
address 00000H and 00001H until terminated by a low to
high transition on CE#.
31 32
1
MSB
BF
39 40
Device ID
47 48
512 Kbit SPI Serial Flash
BF
55 56
Device ID
63
IMPEDANCE
1192 F19.15
SST25VF512
S71192-04-000
HIGH
8/03